package com.foreknow.mapper;

import com.foreknow.entity.ConstantItem;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
@Mapper
public interface ConstantItemMapper {
    /**
     * id查常数项
     * @param id
     * @return
     */
    @Select("select * from constantitem where ID = #{id}")
    public ConstantItem getConstantItemById(Integer id);
}
